Combination lock



FIG. 1 is a front view of a first embodiment of a combination lock showing my new design;

FIG. 2 is a top view of the embodiment of FIG. 1;

FIG. 3 is a bottom view of the embodiment of FIG. 1;

FIG. 4 is a left side view of the embodiment of FIG. 1;

FIG. 5 is a right side view of the embodiment of FIG. 1;

FIG. 6 is a rear view of the embodiment of FIG. 1.

FIG. 7 is a front view of a second embodiment of a combination lock showing my new design;

FIG. 8 is a bottom view of the embodiment of FIG. 7;

FIG. 9 is a left side view of the embodiment of FIG. 7;

FIG. 10 is a right side view of the embodiment of FIG. 7;

FIG. 11 is a front view of a third embodiment of a combination lock showing my new design;

FIG. 12 is a bottom view of the embodiment of FIG. 11;

FIG. 13 is a left side view of the embodiment of FIG. 11;

FIG. 14 is a right side view of the embodiment of FIG. 11; and,

FIG. 15 is a rear view of the embodiment of FIG. 11.

The top views of the embodiments of FIG. 7 and FIG. 11 are identical to FIG. 2. The rear view of the embodiment of FIG. 7 is identical to FIG. 6.

The broken lines are provided for illustrative purposes only and form no part of the claimed design. 

The ornamental design of a combination lock, as shown and described. 